A notebook containing rough material compiled by J. H. Davies towards a life of Morgan Llwyd ('o Wynedd'; 1619-59), being largely in the form of abstracts and extracts from public records, from manuscripts in the British Museum, in the Cardiff Central Library, and in the National Library of Wales, from wills in the Bangor Probate Registry and from printed sources, notably Lewys Dwnn (ed. S. R. Meyrick): Heraldic Visitations of Wales (Llandovery, 1846). Also included in the volume are entries from the parish register [of Llangower] and copies of inscriptions in Llangower churchyard, 1772-1847, relating to members of the family of Thomas Edward Ellis, MP.